The ore bodies are confined to Yanshanian metamorphosed rhyolite porphyry and felsite.
礦體賦存在燕山期變質(zhì)流紋斑巖、霏細巖中.
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The features and the development law of rhyolite landforms are unique.
流紋巖地貌有其獨有的特色和發(fā)育規(guī)律.
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Mountain mainly by rhyolite and tuff composition, there are local granite.
山體主要由流紋巖和凝灰?guī)r構(gòu)成, 局部有花崗巖.
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The extrusive equivalent of granite is rhyolite.
而流紋巖則是與花崗巖成分相同的酸性噴出巖.
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The rock assemblages of the Bayinbuluke formation are mainly alkaline basalt - thick andesite - alkaline rhyolite.
火山巖巖石組合以堿性玄武巖 - 粗安巖 - 堿性流紋巖為主.
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The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt , andesite, rhyolite and quartz.
火成巖的碎塊成分主要為石英巖 、 巖 、 麻巖 、 武巖 、 山巖和流紋巖.
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The Cretaceous rhyolite - porphyry is the main parent rock Of the deposit , extending inNE - orientation.
白堊紀流紋斑巖為其主要的成礦母巖,可能為 NE 向展布.
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